<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>开课吧</title>
    <style>
        /* 在这一行下面写css */
        
        * {
            padding: 0%;
            margin: 0%;
        }
        
        body {
            background: url(./images/kejihc_306b.jpg) no-repeat;
            background-size: 100%;
            min-width: 800px;
        }
        
        .father {
            width: 100%;
            height: 50px;
            line-height: 50px;
            display: flex;
            background-color: rgba(0, 0, 0, 0.7);
            justify-content: space-between;
            min-width: 700px;
        }
        
        .father div span a {
            text-decoration: none;
            color: #fff;
            font-size: 8px;
        }
        
        .left {
            display: flex;
            width: 500px;
            margin-left: 28px;
            justify-content: space-between;
        }
        
        .right {
            display: flex;
            width: 100px;
            margin-right: 28px;
            justify-content: space-between;
        }
        
        .right img {
            width: 30px;
            height: 30px;
            margin-top: 10px;
        }
        
        .logo {
            width: 100%;
            height: 124px;
            display: flex;
            align-items: flex-end;
            justify-content: center;
        }
        
        .logo img {
            width: 180px;
            height: 70px;
        }
        
        .ipt {
            width: 100%;
            height: 60px;
            display: flex;
            align-items: flex-end;
            justify-content: center;
        }
        
        .text {
            width: 32%;
            height: 38px;
            border: 1px solid #a7aab5;
            outline: none;
            border-radius: 10px 0 0 10px;
            font-size: 25px;
            padding-left: 10px;
        }
        
        .text :focus {
            outline: #4e71f2;
        }
        
        .btn {
            width: 6%;
            height: 40px;
            border-radius: 0 10px 10px 0;
            border: none;
            outline: none;
        }
        
        .item {
            width: 100%;
            height: 250px;
            margin-top: 60px;
            display: flex;
            justify-content: center;
        }
        
        .item .mask {
            width: 65.5%;
            height: 100%;
            background-color: #fff;
            opacity: 0.85;
            border-radius: 16px;
            display: flex;
            justify-content: space-around;
            align-items: center;
        }
        
        .item .mask img {
            display: inline-block;
            padding: 20px 0 20px 20px;
            width: 58%;
            height: 80%;
        }
        
        .item .mask .content {
            display: inline-block;
            width: 52%;
            height: 80%;
            margin-left: 50px;
        }
        
        ul {
            list-style: none;
        }
        
        ul li {
            line-height: 20px;
            height: 20px;
            font-size: 8px;
            padding-top: 8px;
            cursor: pointer;
        }
        
        .mask ul li:nth-of-type(1)::before {
            content: "1. ";
            color: red;
        }
        
        .mask ul li:nth-of-type(2)::before {
            content: "2. ";
            color: #f59f77;
        }
        
        .mask ul li:nth-of-type(3)::before {
            content: "3. ";
            color: #f0ce8a;
        }
        
        .mask ul li:nth-of-type(4)::before {
            content: "4. ";
        }
        
        .mask ul li:nth-of-type(5)::before {
            content: "5. ";
        }
        
        .mask ul li:nth-of-type(6)::before {
            content: "6. ";
        }
        
        .mask ul li:nth-of-type(7)::before {
            content: "7. ";
        }
    </style>
</head>

<body>

    <!--在这一行下面写html-->
    <div class="father">
        <div class="left">
            <span><a href="http://news.baidu.com/">新闻</a></span>
            <span><a href="https://www.hao123.com/">hao123</a></span>
            <span><a href="http://map.baidu.com/">地图</a></span>
            <span><a href="https://live.baidu.com/">直播</a></span>
            <span><a href="https://haokan.baidu.com/?sfrom=baidu-top">视频</a></span>
            <span><a href="http://tieba.baidu.com/">贴吧</a></span>
            <span><a href="http://xueshu.baidu.com/">学术</a></span>
            <span><a href="http://www.baidu.com/more/">更多</a></span>
        </div>
        <div class="right">
            <span><a href="javascript:;">设置</a></span>
            <img src="./img/header.png">
            <span><a href="javascript:;">用户</a></span>
        </div>
    </div>
    <div class="logo">
        <img src="./img/logo.png" alt="">
    </div>
    <div class="ipt">
        <input type="text" class="text">
        <input type="button" class="btn" value="开心一下">
    </div>
    <div class="item">
        <div class="mask">
            <img src="./img/banner.png" alt="">
            <div class="content">
                <ul>
                    <li>31省区市新增确诊20例 本土6例488万</li>
                    <li>中国成功实施反导拦截技术试验热471万</li>
                    <li>CGTN:坚决反对英国吊销其落地许可455万</li>
                    <li>东部战区回应美军舰穿航台湾海峡439万</li>
                    <li>拜登发表上任后首份外交政策演讲423万</li>
                    <li>上海新增1例本地确诊病例409万</li>
                    <li>圭亚那终止与台湾设立办公室协议394万</li>
                </ul>
            </div>
        </div>

    </div>
    <!--
    作业要求：搜索首页
    备注：打开下面链接可以获取到设计稿相关数据，根据数据来实现整个页面
    https://app.mockplus.cn/s/Ar7a65Lxuu4
 -->
</body>

</html>